How To Fix DHCDC_RT018 - Cannot determine ID for subscriber &1 and object &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: DHCDC_RT - Messages for Runtime Object of CDC ABAP Agent

• Message number: 018

• Message text: Cannot determine ID for subscriber &1 and object &2 &3

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DHCDC_RT018 - Cannot determine ID for subscriber &1 and object &2 &3 ?

  The SAP error message DHCDC_RT018, which states "Cannot determine ID for subscriber &1 and object &2 &3," typically occurs in the context of SAP's Data Hub or related data management processes. This error indicates that the system is unable to find or resolve the identifier for a specific subscriber and object combination.
  Causes:
  
  Missing Configuration: The subscriber or object may not be properly configured in the system.
  Data Inconsistency: There may be inconsistencies in the data or metadata that prevent the system from resolving the IDs.
  Network Issues: If the system relies on external services or databases, network issues could prevent access to the necessary data.
  Authorization Issues: The user or process may not have the necessary permissions to access the subscriber or object.
  System Bugs: There could be bugs or issues in the version of SAP you are using that lead to this error.
  
  Solutions:
  
  Check Configuration: Verify that the subscriber and object are correctly configured in the system. Ensure that all necessary parameters are set up properly.
  Data Validation: Check for any inconsistencies in the data or metadata. Ensure that the IDs for subscribers and objects are correctly defined and exist in the system.
  Network Connectivity: If applicable, check the network connectivity to any external services or databases that the system relies on.
  Review Authorizations: Ensure that the user or process has the necessary authorizations to access the subscriber and object.
  Consult Logs: Review system logs for any additional error messages or warnings that could provide more context about the issue.
  Update System: If you suspect a bug, check for any available updates or patches for your SAP system that may address this issue.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, providing them with the error message and any relevant context.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Data Hub or the specific module you are working with for more detailed troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  System Logs: Always check the system logs (transaction codes like SLG1) for more detailed error messages that can help pinpoint the issue.
  
  By following these steps, you should be able to diagnose and resolve the DHCDC_RT018 error in your SAP environment.